This ridiculous ad for a chain of Russian gyms seems to be a wee bit confused about why people work out. There are plenty of reasons why people want to be buff, but being able to eat a nut that you've cracked with your bare ass is not usually one of them. And, in case you think it's disgusting to chew on something that's been in your buttcrack, think again. She obviously just showered, so it's totally fine...